package com.jdy.haoduoaiteacher.view;//package com.jdy.haoduoaiteacher.view;
//
//import android.graphics.RectF;
//
//public interface TransitionGenerator {
//
//  /**
//   * Generates the next transition to be played by the {@link KenBurnsView}.
//   * 
//   * @param drawableBounds
//   *          the bounds of the drawable to be shown in the {@link KenBurnsView}
//   *          .
//   * @param viewport
//   *          the rect that represents the viewport where the transition will be
//   *          played in. This is usually the bounds of the {@link KenBurnsView}.
//   * @return a {@link Transition} object to be played by the
//   *         {@link KenBurnsView}.
//   */
//  public Transition generateNextTransition(RectF drawableBounds, RectF viewport);
//
// }